Renewable energy sources such as wind and solar are harnessed using technologies like wind turbines and solar panels to generate electricity.

Carbon dioxide is the most significant greenhouse gas emitted by human activities, primarily due to the burning of fossil fuels.

Carbon Capture and Storage (CCS) involves capturing carbon dioxide from industrial processes and storing it underground or in geological formations.

Carbon Capture and Utilization (CCU) involves capturing carbon dioxide and converting it into valuable products like fuels, chemicals, or building materials.

Insulation is a material used to reduce heat transfer between the interior and exterior of buildings, improving energy efficiency.

Smart Grids, Energy Management Systems, and Demand Response are all technologies that use digital tools to improve energy efficiency and reduce emissions.

Geothermal Energy involves harnessing the heat from the Earth's interior to generate electricity.

Anaerobic Digestion is a process that uses microorganisms to break down organic matter in the absence of oxygen, producing biogas.

Direct Air Capture (DAC) involves capturing carbon dioxide directly from the air using specialized technologies.

Reforestation involves planting trees in areas that were previously forested, while Afforestation refers to planting trees in areas that were not previously forested.

Hydropower involves harnessing the energy of flowing or falling water to generate electricity.

Bioenergy with Carbon Capture and Storage (BECCS) involves capturing carbon dioxide from bioenergy production and storing it underground or in geological formations.

Fuel Cells generate electricity through a chemical reaction between hydrogen and oxygen.

Waste Reduction, Recycling, and Composting are all practices that aim to reduce the amount of waste produced.

Wave Energy involves harnessing the energy of ocean waves to generate electricity.